[VadeRetro]

But cockerels took longer to learn the task than hens, and hens were bad at learning from cockerels. It was not clear why they seemed to ignore lessons from a male.

I'm not going to make a sexist comment here. I'm not going to make a sexist comment here. I'm not . . .

[general_re]

Chickens have their own solar system

...where they can fly, because gravity has been cut by two-thirds.

Mein Gott! I'm channelling the recently departed!

:^)